promise Questions

Why is YUP conditional validation causing branch is not a function at Condition.fn error – Reactjs

February 24, 2023
Steven Davisworth
2 Answers

I have a MUIRadioGroup (options = Low, Medium and High) and a multi-select MUIAutocomplete component on my form. <MUIRadioGroup name="requestDetail.riskAssesmentDetail.riskClassification" label="Risk Classification" variant="outlined" size="small" defaultValue /> <MUIAutocomplete name="requestDetail.riskAssesmentDetail.safetyDetail.investigationType" label="Type of Investigation" variant="outlined" size="small" multiple disableCloseOnSelect options={API_Safety_InvestigationType} /> My Schema is...…

VIEW QUESTION

JS: How to make my code wait until this function has returned? – React native

January 5, 2023
gkeenley
2 Answers

I have the following code in my React Native app for checking if permission is granted for a camera on Android: function hasAndroidPermission() { checkPermission('camera') .then(res => { if (res === RESULTS.DENIED) { requestPermission('camera') .then(res => { if (res ===…

VIEW QUESTION

Json – I wanted to get users from an array of names but it throws an error

December 24, 2022
Misha100500
2 Answers

Create an async function getUsers(names), that gets an array of GitHub logins, fetches the users from GitHub and returns an array of GitHub users. The GitHub url with user information for the given USERNAME is: https://api.github.com/users/USERNAME. There’s a test example…

VIEW QUESTION

Firebase – How to run a function first before updating the array in react JS?

December 20, 2022
Sakshi Maheshwari
2 Answers

const handleItinerary = (e, type) => { var index = parseInt(e.target.name); let arr = [...itinerary]; if (type === "imageUrl") { const date = new Date().getTime(); const storageRef = ref(storage, `${date}`); uploadBytes(storageRef, e.target.files[0]).then((snapshot) => { getDownloadURL(storageRef).then((downloadURL) => { arr[index]["imageUrl"] = downloadURL;…

VIEW QUESTION

Json – Accessing items with fetch api

December 15, 2022
arta
2 Answers

I want to access the list of users in an API using fetch and async/await and display them in my html page. I receive the object and I want to access the items using I receive the object and I…

VIEW QUESTION

how to use await instead of then in promise? – Postgresql

December 12, 2022
Izlia
2 Answers

How to correctly resolve a Promise.all(...), I'm trying that after resolving the promise which generates a set of asynchronous requests (which are simple database queries in supabase-pg SQL) I'm iterating the result in a forEach , to make a new…

VIEW QUESTION

Mongodb – how to find by an array of ids en mongoose

this is my code: const query = await Users.findOne({_id: userId}, 'groups'); const arrayOfGroups = []; //query.groups is an array of strings that contains id´s await Promise.all([query.groups.forEach(async function (groupId){ const atributtesOfGroup = await Group.findById(groupId); const {grade, group, career} = atributtesOfGroup; arrayOfGroups.push(grade…

VIEW QUESTION

How do I fetch data out of mongodb out of an async function?

September 29, 2022
Bryan Turns
2 Answers

I am relatively new to JavaScript and especially new to promise. I am struggling to get the second console.log() to output the same as the first one. Is this even possible? Do I have to do all of my code…

VIEW QUESTION

Mysql – Can't seem to figure out why my promise array isn't working

September 28, 2022
zichyboy
2 Answers

I'm working on a project where at one point, I run a series of promises and then push their results (in the .then() portion) to an array. The issue is that, although the promise itself is providing a result value,…

VIEW QUESTION

Firebase – Service returns empty array

September 13, 2022
Tamás Köböl
3 Answers

I am working on a personal project and I have a service that returns an array of images from firebases storage. The problem is that when I subscribe to the observable I get an empty array. When I open the…

VIEW QUESTION